Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

SMC AK2000-N02 Pneumatic Check Valve, 1/4 in NPT, 1 MPa - Pneumatics
SMCPneumatics

SMC AK2000-N02 Pneumatic Check Valve, 1/4 in NPT, 1 MPa

The SMC Pneumatic Check Valve (MPN AK2000-N02) is a bushing-type pneumatics component with 1/4 in NPT inlet and outlet connections. It features an aluminum die-cast body and cover, with an NBR O-ring and POM valve…

SKU 3G-OTH-156670

Also listed as: AK2000N02 · AK2000 N02

Brand
SMC
Item
AK2000-N02 Pneumatic Check Valve, 1/4 in NPT, 1 MPa
Category
Pneumatics
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SMC
Manufacturer Part Number
AK2000-N02

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

SMC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SMC Pneumatic Check Valve (MPN AK2000-N02) is a bushing-type pneumatics component with 1/4 in NPT inlet and outlet connections. It features an aluminum die-cast body and cover, with an NBR O-ring and POM valve, and has a maximum pressure rating of 1 MPa.

Frequently Asked Questions

What is the SMC Pneumatic Check Valve AK2000-N02 used for?

The SMC Pneumatic Check Valve AK2000-N02 is used in pneumatic systems to allow air flow in one direction while preventing backflow. It is commonly installed in air lines, compressors, and automation equipment to protect components from reverse pressure and contamination.

What are the specifications of the SMC AK2000-N02 check valve?

The SMC AK2000-N02 is a bushing-type pneumatic check valve with 1/4 in NPT inlet and outlet connections. It has a maximum pressure rating of 1 MPa. The body and cover are aluminum die cast, the O-ring is NBR, and the valve element is POM. The manufacturer part number is AK2000-N02.

Where to buy the SMC AK2000-N02 check valve worldwide?

You can source the SMC AK2000-N02 check valve worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine SMC pneumatic components.

How to install the SMC AK2000-N02 pneumatic check valve?

Install the SMC AK2000-N02 by connecting the 1/4 in NPT inlet and outlet to your pneumatic line using compatible fittings. Ensure the flow direction arrow on the valve body matches your system flow. Apply thread sealant to NPT threads and tighten to 10–15 Nm. Test for leaks at operating pressure up to 1 MPa.

Used in

Common applications for SMC
Automotive assembly — SMC ZP3 flat vacuum pads for handling small components in pick-and-place robots
Semiconductor manufacturing — SMC ZM series vacuum generators with needle valves for precise wafer handling
Food packaging — SMC AW-D series filter regulators for clean compressed air in pneumatic actuators
General industrial automation — SMC AS2211F speed control valves for regulating cylinder speeds in conveyor systems
Vacuum conveying — SMC ZH series box-type vacuum generators for material transport in packaging lines
Machine tool coolant systems — SMC ZF series in-line filters to protect vacuum ejectors from debris

SMC Products

3G Electric supplies SMC pneumatics. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Pneumatic check valve with aluminum die-cast body and cover, NBR O-ring, and POM valve. Allows air flow in one direction and prevents backflow. Commonly used in pneumatic systems for industrial automation, air preparation units, and actuator circuits
SMC
Pneumatic check valve with aluminum die-cast body and cover, NBR O-ring, and POM valve. Allows air flow in one direction and prevents backflow. Commonly used in pneumatic systems for industrial automation, air preparation units, and actuator circuits
The SMC AK4000-N03 is a pneumatic check valve with a bushing design, featuring 1/2 in NPT and 3/8 in NPT port sizes. Its body and cover are aluminum die cast, with an NBR O-ring and POM valve. Rated for a maximum pressure of 1 MPa, it allows air flow in one direction and prevents backflow in pneumatic systems
SMC
The SMC AK4000-N03 is a pneumatic check valve with a bushing design, featuring 1/2 in NPT and 3/8 in NPT port sizes. Its body and cover are aluminum die cast, with an NBR O-ring and POM valve. Rated for a maximum pressure of 1 MPa, it allows air flow in one direction and prevents backflow in pneumatic systems
Bushing-type pneumatic check valve with 1 in NPT inlet and outlet connections. Aluminum die-cast body and cover, NBR O-ring, POM valve. Rated for maximum pressure of 1 MPa. Used in pneumatic systems to allow air flow in one direction and prevent backflow
SMC
Bushing-type pneumatic check valve with 1 in NPT inlet and outlet connections. Aluminum die-cast body and cover, NBR O-ring, POM valve. Rated for maximum pressure of 1 MPa. Used in pneumatic systems to allow air flow in one direction and prevent backflow
This pneumatic check valve from SMC allows air flow in one direction and prevents backflow. It features a 1 in NPT inlet and a 3/4 in NPT outlet, with an aluminum die-cast body and cover, NBR O-ring, and POM valve. Maximum pressure rating is 1 MPa. Suitable for use in compressed air lines and pneumatic systems to protect downstream components
SMC
This pneumatic check valve from SMC allows air flow in one direction and prevents backflow. It features a 1 in NPT inlet and a 3/4 in NPT outlet, with an aluminum die-cast body and cover, NBR O-ring, and POM valve. Maximum pressure rating is 1 MPa. Suitable for use in compressed air lines and pneumatic systems to protect downstream components
The SMC AKB02A-N02S is a bushing-type pneumatic check valve with 1/4 in NPT inlet and outlet connections, rated for a maximum pressure of 1 MPa. It allows air or gas flow in one direction while preventing backflow in pneumatic systems. The valve body and spacer are brass, the O-ring is NBR, the valve is NBR and aluminum alloy, and the stopper is stainless steel
SMC
The SMC AKB02A-N02S is a bushing-type pneumatic check valve with 1/4 in NPT inlet and outlet connections, rated for a maximum pressure of 1 MPa. It allows air or gas flow in one direction while preventing backflow in pneumatic systems. The valve body and spacer are brass, the O-ring is NBR, the valve is NBR and aluminum alloy, and the stopper is stainless steel
SMC
SMC
Brass-body check valve with 1/4 in (F)NPT female connections on both ports. Allows air flow in one direction and prevents backflow. Maximum pressure rating of 1 MPa. Internal components include NBR seals, aluminum alloy valve, and stainless steel stopper

More from SMC

View all SMC parts
Bushing-type check valve for pneumatic systems, allowing flow in one direction and preventing backflow. Features brass body, brass spacer, NBR O-ring, NBR and aluminum alloy valve, and stainless steel stopper. Ports: 3/8 in Rc inlet and outlet. Maximum pressure: 1 MPa
SMC
Bushing-type check valve for pneumatic systems, allowing flow in one direction and preventing backflow. Features brass body, brass spacer, NBR O-ring, NBR and aluminum alloy valve, and stainless steel stopper. Ports: 3/8 in Rc inlet and outlet. Maximum pressure: 1 MPa
SMC
SMC
Bushing-type check valve for pneumatic systems, with 1/2 in Rc inlet and outlet ports. Brass body, maximum pressure 1 MPa. Allows flow in one direction only, preventing backflow in industrial automation and material handling lines
SMC
SMC
The SMC AK4000-N04 is a pneumatic check valve with 1/2 in NPT inlet and outlet connections, designed to allow air flow in one direction and prevent backflow. Constructed with an aluminum die cast body and cover, NBR O-ring, and POM valve, it supports a maximum pressure of 1 MPa. Suitable for use in pneumatic systems requiring directional flow control
SMC
SMC
Brass-bodied check valve with 3/8 in female NPT connections on both ports, rated for 1 MPa maximum pressure. Allows air flow in one direction while preventing backflow in pneumatic systems. Includes brass spacer, NBR O-ring, NBR and aluminum alloy valve, and stainless steel stopper
Bushing-type pneumatic check valve with 1/4 in Rc inlet and outlet ports. Maximum operating pressure 1 MPa. Body and cover in aluminum die cast, NBR O-ring, POM valve. Allows one-way air flow to prevent backflow in pneumatic circuits
SMC
Bushing-type pneumatic check valve with 1/4 in Rc inlet and outlet ports. Maximum operating pressure 1 MPa. Body and cover in aluminum die cast, NBR O-ring, POM valve. Allows one-way air flow to prevent backflow in pneumatic circuits
SMC
SMC
This pneumatic check valve allows air to flow in one direction only, preventing backflow in pneumatic systems. It features a valve made of NBR and aluminum alloy, a PBT body, and a brass spacer. Connections are 1/2 in tubing and 1/2 in NPT male. Suitable for industrial automation, packaging, and material handling applications requiring one-way flow control
Base mounted manifold from the VQ Series, model 2000, with 8 stations. Features a D-Sub connector for electrical interface. Used to consolidate pneumatic valve control in automated machinery and industrial process systems, simplifying air distribution and reducing piping complexity
SMC
Base mounted manifold from the VQ Series, model 2000, with 8 stations. Features a D-Sub connector for electrical interface. Used to consolidate pneumatic valve control in automated machinery and industrial process systems, simplifying air distribution and reducing piping complexity
Straight pneumatic check valve with 8 mm tubing connections on both ends. Allows air flow in one direction only, preventing backflow. Brass body and spacer, NBR O-ring, NBR and aluminum alloy valve, stainless steel stopper, stainless steel plus NBR gasket. Maximum pressure 1 MPa
SMC
Straight pneumatic check valve with 8 mm tubing connections on both ends. Allows air flow in one direction only, preventing backflow. Brass body and spacer, NBR O-ring, NBR and aluminum alloy valve, stainless steel stopper, stainless steel plus NBR gasket. Maximum pressure 1 MPa